Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of thymine. (3) RNA contains the sugar ribose instead of deoxyribose. a. 1, 2, and 3 b. 1 and 2 c. 2 and 3 d. 2 only
(1) Answers
A is the correct answer.
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